<div class="box-search">
    <div class="form-group">
        <form action="" method="get" class="form-search" id="form-search">
            {{ Form::token() }}
            {{ Form::text('key','',array('class'=>'in-search','placeholder'=>'Bạn hãy nhập thông tin tìm kiếm'))}}
            <a type="submit" class="btn-search search" id="a_btn_submit_search" href="javascript:;"></a>
        </form>
    </div>
</div>